Find the values of a and b in the rhombus. Solve for the value of c, if c = a +b. 3b+4 (5a-5)°
-(14a +20)°
13b-9

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?